The Freudenberg-NOK OR 3.484" 0.139" 70 CR C700C seal is engineered for optimal sealing performance in demanding environments. Constructed from 70 durometer CR (Chloroprene Rubber), it provides superior resistance to oils, heat, and environmental factors. With an outer diameter of 3.484 inches and a thickness of 0.139 inches, this seal is ideal for various industrial applications, including hydraulic and pneumatic systems. It adheres to strict industry standards, ensuring reliability and longevity, which minimizes the need for frequent replacements and maintenance.